Wilsing, W. C. (1974). Office machines: A college course. R.D. Irwin.
Chicago Style (17th ed.) CitationWilsing, Weston Clarence. Office Machines: A College Course. Homewood, Ill.: R.D. Irwin, 1974.
MLA (9th ed.) CitationWilsing, Weston Clarence. Office Machines: A College Course. R.D. Irwin, 1974.
Warning: These citations may not always be 100% accurate.